Plano Weather in September

Plano in September sees high temperatures, with highs around 24°C (75°F) and overnight lows of 18°C (64°F). Rainfall is fairly high at around 97 mm (3.8 in) on average, so pack waterproofs just in case.

Rainfall in Plano in September

Typically around 10 days of rainfall are expected, averaging 97 mm (3.8 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Plano in September

September tends to be one of the excellent months in Plano, with 24°C (75°F) in the afternoon and 18°C (64°F) overnight. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights drop to around 18°C (64°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Plano in September

With approximately 246 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

So this is a great month to visit if you prefer dry days with pleasant temperatures.